OpenSourceHub
2 open-source alternatives found

Best Open-Source Alternatives
to DocuSign in 2026

Stop paying for DocuSign. These free, open-source tools give you full data ownership, no vendor lock-in, and deploy for as little as $5/month on your own VPS.

Top pick
docuseal
18.8k ⭐ · AGPL-3.0
View

Open Source vs DocuSign: Full Comparison

Feature Open SourceDocuSign
Free to use (forever)
Self-hosted / private data
Open source (auditable code)
No vendor lock-in
Docker / 1-click deploy
Unlimited users / events
Custom domain & branding
Managed updates & backups
Built-in CDN & scaling
Enterprise SLA & support

Deploy docuseal in Minutes

Follow these steps to get your self-hosted instance up and running.

  1. 1
    git clone https://github.com/docusealco/docuseal

    Clone the repository

  2. 2
    npm install && cp .env.example .env

    Install dependencies and configure env

  3. 3
    npm run build && npm start

    Build and launch the application

  4. 4
    Configure reverse proxy (nginx/Caddy)

    Point your domain at the app

Deploy on DigitalOcean — $5/mo

$200 free credit for new users

Best Value · Sponsored

Deploy docuseal on Vultr

Starting at $5/mo · $100 free credit for new users · One-click Docker deploys · SSD storage · 99.99% uptime SLA

Get $100 free creditView Plans — from $5/mo

All Open-Source Alternatives to DocuSign

Sorted by GitHub stars — the most popular community-backed options first.

docuseal

DevOps & Git
18.8k

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

Alt to DocuSignRubyAGPL-3.0
Oct 2026
GitHub

documenso

Database
15.5k

The Open Source DocuSign Alternative.

Alt to DocuSignTypeScriptAGPL-3.0
Oct 2026
GitHub